A council spokesman said: "The cost of any remedial work required for grass affected by the North Pole attraction will be met by the operator, Arena Events Ltd.

"The aim of the remedial work will be to get the site quickly back into public use. This will include aeration of the ground and over-seeding of some areas, and is due to start after the site has been vacated.

Part of Parker's Piece has been used since November (Picture: Keith Jones)

"The grass where the event was situated may appear yellow in colour for a period, but will steadily revert to its natural colour once the structures and rides have been removed, depending on weather conditions during the rest of the winter.

Cllr Anna Smith, executive councillor for streets and open spaces, added: “The North Pole attraction again proved to be a popular addition to the festive season in Cambridge.

Mats were laid in some areas to protect the grass

"As in previous years, we will review the performance of this year’s North Pole event, including management issues and resident and customer feedback, to inform whether any changes need to be made to the event.

"Once the attraction has been dismantled and removed from site, we will ensure that any required remedial works to the grass are undertaken and Parker’s Piece is back in full use as soon as possible."

Once everything has been removed, council officials will inspect the area

Olley Talibudeen, the North Pole's manager, said: "There are parts where the grass needs to recover, but we will be spending a lot of money to make sure it's set right.

"This is our fifth year here and it has been brilliant for us and for Cambridge."